Occurrence and fertility rates of hydatid cysts in sheep and goats slaughtered at Modjo Luna Export Slaughter House, Ethiopia

In Ethiopia very limited studies were conducted in small ruminant hydatidosis compared to cattle. A cross-sectional study was conducted at Modjo Luna Export Slaughter House from December 2009 to February 2010 to determine the prevalence and fertility of hydatid cysts. A total of 325 sheep and 440 goats were examined. Examination of lung, liver, kidney, heart and carcass was conducted following standard postmortem procedures. Fertility of hydatid cysts was tested by absence or presence of motility and staining with 0.1% aqueous eosin solution. Out of 325 sheep and 440 goats examined 25 (7.7%) sheep and 27(6.13%) goats had hydatid cysts. The prevalence was high in sheep compared to goats although the difference was not statistically significant (P > 0.05). The organ distribution of hydatid cyst in sheep was 15 (60%) in lung, 9 (36%) in liver and 1 (4%) both the liver and lungs. In goats, hydatid cysts were recovered from 19 (70%) of the lung, 5 (18.5%) of the liver, 1 (3.7%) of the kidney, 2 (7.4%) of the heart and 2 (7.4%) of the muscle. In both sheep and goats the infection was more in lungs, followed by liver. Eighty percent of the cysts found in the lung of sheep were fertile, while there was no fertile cyst detected in the lung of goats and the difference was statistically significant (P < 0.05). In Ethiopia, to break the life cycle of echinococcosis/hydatidosis, public education on habit of feeding condemned organs to dogs should be undertaken

Impact of Input and Output Market Development Interventions in Ethiopia

This study estimated the impact of input and output market development interventions of the IPMS project at Alaba and Dale PLW, SNNPR on institutional and organizational changes of agricultural markets, marketed surplus and market orientation of the participant households. The study has used cross-sectional sampled household survey. A propensity score matching method was applied. The intervention has resulted in positive and significant effect on marketed surplus and to be market oriented in contrast to the non-participant households on top of improving institutional and organizational setup of agricultural markets in the study areas. Based on the results obtained scaling out or the extension of such market development interventions, both input and output market, has a paramount importance for the achievement of growth  and transformation plan  of the country in the short run and welfare improvement in the long run. Key words: Input and output market development intervention, propensity score matching, Pilot learning wored

Impact of Input and Output Market Development Interventions on Input Use and Net Income of Households in Ethiopia

This study evaluated the impact of input and output market development interventions of the IPMS project at Alaba and Dale PLW, SNNPR on input use, productivity and total net income of the participant households. The study has used cross-sectional sampled household survey of 200 households which was taken from both Alaba and Dale districts. A propensity score matching method was applied to assess the impact of the project on the treated households. The intervention has resulted in positive and significant effect on level of input use on the treated households. This increased use of inputs enabled participants to earn on average a total net income of about birr 1,483 at Alaba and birr 2,228 at Dale form the commodities of intervention over their counter parts. Based on the results obtained scale out of such market development interventions has a paramount importance for economic development of the country. Key words: Input and output market development intervention, propensity score matching, Pilot learning wored

Pattern of surgical admissions to Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia: A five-year retrospective study

Background: Tikur Anbessa specialized hospital (TASH) is Ethiopia’s largest tertiary teaching and referral hospital admitting and treating surgical patients under various specialties. This study aims to analyze the magnitude and pattern of surgical admissions to this facility. Methods: A five-year Cross sectional retrospective analysis was done on all adult surgical admissions to TASH from Sept. 2010 to Sept. 2015. Results: There were a total of 8,698 surgical admissions of which, 4471 (51.4%) were male and 4227 (48.5%) were female with male to female ratio of 1.06:1. Their age ranged from 13 to 95, with mean age being 38.8 ± 16.2 years. Three thousand two hundred twenty two (46.5%) patients were from Addis Ababa. Of all admissions, 4706 (54.1%) were elective ones of which obstructive uropathy, 997(21.1%), esophageal diseases, 716(15.2%) and Urolithiasis, 573(12.2%) respectively are the top three. The rest, 3992 (44.9%), were emergency admissions, the top three ones being trauma, 1435(35.9%), appendicitis 281(7%) and Intestinal obstruction, 190(4.7%) respectively. General surgical (gastrointestinal, endocrine and vascular) cases account for 3414 (39.25%) of all admissions followed by urosurgical cases, 2114 (25.31%), cardiothoracic surgical cases, 1942 (22.33%), and neurosurgical cases, 1139 (13.1%). There were a total of 280 deaths with an overall mortality rate of 4% of which, 3.2% were from elective admissions and 5.2% from emergency ones. Mortality rate was the highest among neurosurgical patients being 6.3% followed by 4.3%, 3.8% and 3.5% in cardiothoracic, general surgical and urosurgical cases respectively. Conclusions: The admission pattern indicates quite a big number and diversity of cases though the bed capacity is limited. There are significant number of cases that could be treated at other secondary level hospitals. Trauma is the leading cause of emergency admissions and significant cause of mortality. We recommend increasing the number of beds, organizing separate trauma center and admitting only cases requiring tertiary level care. Keywords: pattern of surgical diseases; surgical admissions; Tikur Anbessa Specialized Hospital

Growth and Nutrients Content and Uptake of Garlic (Allium sativum L.) as Influenced by Different Types of Fertilizers and Soils

Farmers strive to produce high yield and good quality garlic both for  consumption and economic value but soil fertility depletion is among the major impediments to sustained garlic production, especially in the less developed countries, because of limited application of suitable rate, type and sources of fertilizers. Thus, the study was conducted on Andosol and Vertisol soils at Debre Zeit Agricultural Research Center, Ethiopia, for two consecutive (dry and main rainy) seasons to assess the effect of various rates of compound fertilizers on growth, and nutrient content and uptake  of garlic. The treatments consisted of control (unfertilized), one level of recommended NP (92/40 kg ha-1), three levels of Azofertil (100, 200, 300 kg ha-1), four levels of Basic (100, 200, 400, 600 kg ha-1) and three levels of D-coder (100, 200, 400 kg ha-1). The experiment was laid out as a randomized complete block design with three replications at each site. The morphological characters like plant height, neck thickness and leaf  area index of garlic at different growth stages, and the contents and uptake of nutrients like nitrogen, phosphorus, potassium and sulphur of the crop were significantly increased due to the applications of higher levels of Azofertil, Basic and D-coder compound fertilizers on Andosol soil during both seasons. However, the lowest growths, and nutrients content and uptake were recorded from the garlic plants fertilized with lower levels of the three compound fertilizers, recommended NP and the control plot, especially on Vertisol. Generally, plant growths, and nutrients contentsand uptake of garlic followed by Azofertil at the rate of 300 kg ha-1 on Andosol during dry season by irrigation

Hypertension in hemodialysis patients treated with atenolol or lisinopril: a randomized controlled trial

Background The purpose of this study was to determine among maintenance hemodialysis patients with echocardiographic left ventricular hypertrophy and hypertension whether in comparison with a β-blocker-based antihypertensive therapy, an angiotensin converting enzyme-inhibitor-based antihypertensive therapy causes a greater regression of left ventricular hypertrophy. Methods Subjects were randomly assigned to either open-label lisinopril (n = 100) or atenolol (n = 100) each administered three times per week after dialysis. Monthly monitored home blood pressure (BP) was controlled to <140/90 mmHg with medications, dry weight adjustment and sodium restriction. The primary outcome was the change in left ventricular mass index (LVMI) from baseline to 12 months. Results At baseline, 44-h ambulatory BP was similar in the atenolol (151.5/87.1 mmHg) and lisinopril groups, and improved similarly over time in both groups. However, monthly measured home BP was consistently higher in the lisinopril group despite the need for both a greater number of antihypertensive agents and a greater reduction in dry weight. An independent data safety monitoring board recommended termination because of cardiovascular safety. Serious cardiovascular events in the atenolol group occurred in 16 subjects, who had 20 events, and in the lisinopril group in 28 subjects, who had 43 events {incidence rate ratio (IRR) 2.36 [95% confidence interval (95% CI) 1.36–4.23, P = 0.001]}. Combined serious adverse events of myocardial infarction, stroke and hospitalization for heart failure or cardiovascular death in the atenolol group occurred in 10 subjects, who had 11 events and in the lisinopril group in 17 subjects, who had 23 events (IRR 2.29, P = 0.021). Hospitalizations for heart failure were worse in the lisinopril group (IRR 3.13, P = 0.021). All-cause hospitalizations were higher in the lisinopril group [IRR 1.61 (95% CI 1.18–2.19, P = 0.002)]. LVMI improved with time; no difference between drugs was noted. Conclusions Among maintenance dialysis patients with hypertension and left ventricular hypertrophy, atenolol-based antihypertensive therapy may be superior to lisinopril-based therapy in preventing cardiovascular morbidity and all-cause hospitalizations. (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases; ClinicalTrials.gov number: NCT00582114